242425424 has 10 divisors (see below), whose sum is σ = 469699290. Its totient is φ = 121212704.

The previous prime is 242425397. The next prime is 242425429. The reversal of 242425424 is 424524242.

242425424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 236175424 + 6250000 = 15368^2 + 2500^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242425429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7575779 + ... + 7575810.

It is an arithmetic number, because the mean of its divisors is an integer number (46969929).

Almost surely, 2^242425424 is an apocalyptic number.

It is an amenable number.

242425424 is a deficient number, since it is larger than the sum of its proper divisors (227273866).

242425424 is a wasteful number, since it uses less digits than its factorization.

242425424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15151597 (or 15151591 counting only the distinct ones).

The product of its digits is 20480, while the sum is 29.

The square root of 242425424 is about 15570.0168272228. The cubic root of 242425424 is about 623.5329207936.

Adding to 242425424 its reverse (424524242), we get a palindrome (666949666).

The spelling of 242425424 in words is "two hundred forty-two million, four hundred twenty-five thousand, four hundred twenty-four".